PLEASE HELP ME GUYS ! What line up during mitosis metaphase at the metaphase plate?
a) Homologous chromosomes
Ob) Sister chromatids
c) Aster
d) Microtubes

Drag each tile to the correct box. match the given symbol or molecular formula to the term that best describes it. element -organic compound -inorganic elemental molecule -inorganic compound -answers given: so2, k, ci2, c6h6

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.